| Project/Area Number |
21K05218
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Review Section |
Basic Section 35030:Organic functional materials-related
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| Research Institution | Toin University of Yokohama |
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Principal Investigator |
Jena Ajay・Kumar 桐蔭横浜大学, 工学研究科, 特任助教 (00750936)
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| Project Period (FY) |
2021-04-01 – 2023-03-31
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| Project Status |
Discontinued (Fiscal Year 2022)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2023: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2022: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2021: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
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| Keywords | chalcogenide perovskite / Barium Zirconium sulfide / perovskite solar cells / BaZrS3 / solid-state synthesis / solvothermal synthesis / Pb free / chalcogenide / perovskite / solar cell / solution process |
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| Outline of Research at the Start |
Development of low-temperature solution methods for synthesis of ABS3 (BaZrS3, BaZrxT1-xS3, SrZrS3, CaSnS3) chalcogenide perovskites and explore their use in place of Pb-halide perovskites and achieve solar cells of high efficiency and longer stability.
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| Outline of Annual Research Achievements |
Post-annealing of BaZrS3 amorphous powder synthesized by solvothermal method:
As there was no furnace with controlled environment, heating of the BaZrS3 amorphous power synthesized by solvothermal methods was anyways carried out in muffle furnace in air at varying temperatures and for different durations. The products, as confirmed form the XRD, showed crystalline nature but oxidized to BaZrO3 while little peaks of BaZrS3 were also present.
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